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Cheap flights from Buffalo to Washington from C$ 235

BUF — SEA
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Sat 19/96:20 a.m. -
1 stop7h 04m
Tue 22/912:45 p.m. -
1 stop8h 27m
Deal found 28/8C$ 469
Thu 29/1012:21 p.m. -
1 stop9h 48m
Mon 2/115:49 p.m. -
2 stops13h 49m
Deal found 28/8C$ 475
Tue 29/96:20 a.m. -
1 stop7h 04m
Fri 2/1011:10 p.m. -
1 stop9h 12m
Deal found 26/8C$ 491
Tue 29/97:00 a.m. -
2 stops10h 27m
Fri 2/1011:30 p.m. -
1 stop6h 38m
Deal found 26/8C$ 498
Fri 2/1012:02 p.m. -
2 stops13h 00m
Tue 6/105:49 p.m. -
2 stops14h 27m
Deal found 26/8C$ 505
Wed 18/117:00 a.m. -
1 stop10h 30m
Sat 5/1211:15 p.m. -
1 stop6h 19m
Deal found 26/8C$ 523
Wed 23/96:25 p.m. -
1 stop8h 15m
Wed 30/95:20 a.m. -
2 stops9h 25m
Deal found 26/8C$ 531
Tue 13/107:00 p.m. -
1 stop7h 10m
Fri 16/1011:35 p.m. -
1 stop7h 55m
Deal found 27/8C$ 548
Sat 12/93:53 p.m. -
1 stop10h 27m
Tue 22/97:15 a.m. -
1 stop9h 00m
Deal found 28/8C$ 548
Fri 25/97:25 p.m. -
1 stop7h 30m
Sat 3/1011:05 p.m. -
1 stop9h 17m
Deal found 27/8C$ 549
Fri 25/95:25 p.m. -
1 stop10h 00m
Mon 28/911:05 p.m. -
2 stops10h 25m
Deal found 26/8C$ 556
Tue 22/95:57 p.m. -
1 stop7h 55m
Tue 6/1010:43 a.m. -
1 stop7h 04m
Deal found 30/8C$ 559

Find flight deals from Buffalo to Washington

Round-trip from

C$ 469

One-way from

C$ 235

Popular in

April

Cheapest in

February

Average price

C$ 723
Delta
  • Delta
  • 19/9-22/9
  • 2 total stops
  • 15h 31m total
  • Buffalo to Washington
Search Deals
United Airlines
  • United Airlines
  • 30/9
  • 1 total stop
  • 8h 10m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 29/9

6:20 a.m.-12:37 p.m.

2 stops9h 17m

Portland

Sat 3/10

5:50 p.m.-11:22 a.m.

2 stops14h 32m

C$ 482

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 18/11

3:20 p.m.-11:00 p.m.

1 stop10h 40m

Seattle/Tacoma Intl

Thu 3/12

1:36 p.m.-12:02 a.m.

1 stop7h 26m

C$ 523

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 13/10

7:00 p.m.-11:10 p.m.

1 stop7h 10m

Portland

Fri 16/10

11:35 p.m.-10:30 a.m.

1 stop7h 55m

C$ 548

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 18/11

9:00 a.m.-2:52 p.m.

1 stop8h 52m

Seattle/Tacoma Intl

Fri 4/12

11:59 p.m.-11:06 a.m.

1 stop8h 07m

C$ 549

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Fri 25/9

7:25 p.m.-11:55 p.m.

1 stop7h 30m

Seattle/Tacoma Intl

Sat 3/10

11:05 p.m.-11:22 a.m.

1 stop9h 17m

C$ 549

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 22/9

7:00 a.m.-2:46 p.m.

2 stops10h 46m

Portland

Tue 6/10

10:43 a.m.-8:47 p.m.

1 stop7h 04m

C$ 566

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 22/9

3:58 p.m.-11:40 p.m.

2 stops10h 42m

Portland

Tue 6/10

8:44 p.m.-10:38 a.m.

2 stops10h 54m

C$ 573
Quickest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Fri 16/10

5:45 p.m.-10:23 p.m.

1 stop7h 38m

Portland

Sun 18/10

11:30 p.m.-9:29 a.m.

1 stop6h 59m

C$ 578

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Fri 25/9

7:10 p.m.-11:55 p.m.

1 stop7h 45m

Seattle/Tacoma Intl

Thu 1/10

12:10 a.m.-2:10 p.m.

2 stops11h 00m

C$ 581

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 28/10

12:15 p.m.-9:56 p.m.

2 stops12h 41m

Portland

Sun 1/11

10:15 p.m.-10:38 a.m.

1 stop9h 23m

C$ 589

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 534). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 816). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 538 and C$ 760 in November.
The cheapest round-trip price found within the last 5 days was C$ 523 on Delta (18 Nov-5 Dec).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,199 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,199 reviews
Southwest
8.0
Very good
4,199 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,537 reviews
Southwest
8.0
Very good
4,199 reviews
Check prices

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 10m. Fly via Delta or Southwest to get the fastest option. There are 3458 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 534). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 816). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 232AverageC$ 534FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 432AverageC$ 712FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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